| Score | 1st index | Weight | Score | 2nd index | Weight | Score |
|---|---|---|---|---|---|---|
| 58.921 | characteristics of 3D geomat | 0.217 | 72.760 | Soil Nails Spacing (m) Thickness of the geomat (mm) Tensile strength of geomat (KN/m) |
0.234 0.077 0.689 |
60.358 50.000 79.515 |
| The characteristics of soil | 0.147 | 47.953 | Cohesion of soil ( kPa ) Internal friction angle (°) Bulk density (KN/m3) Permeability coefficient (cm/s) Compactness (%) Ratio of pore pressure |
0.100 0.039 0.458 0.312 0.056 0.035 |
62.805 46.567 31.585 64.472 80.875 21.318 |
|
| The characteristics of slope | 0.353 | 48.653 | Slope angel (°) Slope length (m) Lithology |
0.578 0.309 0.113 |
65.413 24.125 30.000 |
|
| The characteristics of vegetation | 0.138 | 64.332 | Vegetation coverage (%) Root development Planting suitability |
0.392 0.406 0.202 |
55.410 70.000 70.254 |
|
| The characteristics of rainfall | 0.078 | 77.100 | Rainfall intensity (mm/h) Rainfall duration (d) Daily rainfall capacity (d) |
0.582 0.256 0.162 |
73.877 78.882 85.862 |
|
| Construction and maintenance | 0.048 | 61.440 | Construction technique Maintenance condition Maintenance time (d) |
0.572 0.286 0.142 |
70.000 50.000 50.000 |
|
| Environment | 0.019 | 56.177 | Temperature (°C) Humidity(%) PH value |
0.324 0.126 0.550 |
51.198 71.198 55.669 |